Swivel clock



FIG. 1 is a perspective view showing a front and left side of an ornamental design for a swivel clock;

FIG. 2 is a front view of the swivel clock shown in FIG. 1;

FIG. 3 is a right side elevation of the swivel clock, the left side elevation is the same;

FIG. 4 is a top view of the swivel clock shown in FIG. 1;

FIG. 5 is a bottom view of the swivel clock shown in FIG. 1;

FIG. 6 is a rear view of the swivel clock shown in FIG. 1; and,

FIG. 7 is a perspective view of the swivel clock with the clock shown in an alternate position.

The broken lines shown in FIGS. 1, 2, 6 and 7 are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a swivel clock, as shown and described. 